Title (de)

Title (fr)

Publication

Application

Priority

US 9807911 W 19980417

US 84237297 A 19970423

Abstract (en)

[origin: WO9847792A2] A vibratory conveying feeder (10) includes a trough (11) mounted by springs (27, 36) to a base (39) with a vibratory driver (50) bonded to the base and connected to the trough. The springs include a first vertically oriented spring (27) at a front of the conveyor connected between the base and the trough and a second spring (36) arranged between the trough and the base and arranged along a line about 20 DEG to the horizontal. The second spring is set between 40 % to 80 % of total spring rate. The base is tapered toward a rear side thereof to allow a plurality of such conveyor feeders to be mounted in a tight circle for delivering material radially outwardly of the center line of the circle in a weighing and distributing operation.